original script added

1 files changed, 119 insertions, 0 deletions

diff --git a/jparser b/jparser
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index 0000000..b9edcde
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+++ b/jparser
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+#!/bin/bash
+
+# Features:
+#
+# output format will be as defined by the variable $template
+# for exemple
+# org.laptop.WebActivity:1305831706:b7b8928d-b203-4aea-8924-f5a070637282:OLPC:0:
+# in a file named like user_YYYY-MM-DD.txt
+
+
+metadata=.metadata
+path=$PWD
+callme=child
+separator=:
+template=#activity${separator}timestamp${separator}uid${separator}title${separator}title_set_by_user${separator}buddies
+user=$USER
+
+helpme()
+{
+  echo "Usage: $0 [user_name] [path to $metadata files]."
+  echo "       add  -h as first arg to print this help" 
+  echo "       - if no path specified, the current dir would be used"
+  echo '       - if no user name is specified, the current $USER would be used' #should check an XO id
+  echo 'Ex of call: ./jparser $USER .'
+  exit 0
+}
+
+#
+# Fuction used to get the value from the key pairs
+#
+
+get_sed()
+{
+  echo $1 | sed "s/.*://"
+}
+
+
+#
+# function used to parse all metadata files from $path
+#
+
+parse()
+{
+  out=$2
+  # create template file
+  if [ ! -f $out ]; then
+    echo $template > $out
+  fi
+
+  tmp=$(sed -e 's/": ["]/:/g;s/["], "/#/g;s/^{"//g;s/: ""}//g;s/": /:/g;s/, "/#/g;s/"}//g' $1)
+
+  IFS='#' read -ra ADDR <<< "$tmp"
+  for i in "${ADDR[@]}"; do 
+    if [[ $i == *epub* ]]; then
+      activity=epub   # litle trick cause ebooks as epub have no activity saved
+    fi
+    case $i in       # Because not all metadafiles use the same template, we have to look for each part one by one.
+        *title_set*) title_set=`get_sed $i`;;
+        *title:*)    title=`get_sed $i`;;
+        *uid*)       uid=`get_sed $i`;;
+        *timestamp*) timestamp=`get_sed $i`;;
+        *activity:*) activity=`get_sed $i`;;
+        *buddies*)   buddies=`get_sed $i`;;
+    esac
+  done
+
+ line=${activity}${separator}${timestamp}${separator}${uid}${separator}${title}${separator}${title_set}${separator}${buddies}
+ echo $line >> $out
+ exit 0
+}
+
+#
+# Start argument processing
+#
+
+if [[ "$#" -gt 3 || "$1" = "-h" ]]; then
+  helpme
+fi
+
+#
+# Am I a child process used for parsing?
+#
+
+if [[ "$1" = "$callme" ]]; then
+  if [ ! "$#" = 3 ]; then
+    echo "Error there should have been 3 args: callme path filename"
+    echo "  But you give me: $*"
+    exit 1
+  else
+    parse $2 $3
+  fi
+fi
+
+#
+# Path provided as arg?
+#
+
+if [ $# -lt 3 ]; then
+  path=$2
+fi
+
+#
+# User provided as arg?
+#
+
+if [[ -n "$1" ]]; then
+    user=$1 # it could also be found somewhere, depending where this script is used (XO or XS?)
+fi
+
+#
+# Let's start parsing
+#
+
+out=${user}_`date +%F`.txt
+# Now we call ourself to be able to inter in the function. Also used to run in concurrency
+find $path -name "*$metadata" -exec $0 $callme '{}' $out \;&
+wait  # wait the end of parsing
+echo "Metadata could be find in $out" 
+exit 0